Gatineau (QC) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Gatineau.
Climate overview of Gatineau
Temperatures in Gatineau, Quebec, Canada, vary greatly throughout the year. July is the hottest month at 27°C (81°F), while January is the coldest at -4°C (25°F).
The city receives considerable rain/snowfall, with around 1095 mm (43 in) annually. June is the wettest month. It has warm summers and very cold winters. July is the sunniest month, averaging 9.3 hours of sunshine per day.
Gatineau Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Gatineau - and find the best time to visit.
Monthly Temperature in Gatineau
The climate in Gatineau is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 27°C (81°F) in July to a very cold -4°C (25°F) in the coolest month, January.
Nights vary from 15°C (59°F) in July to around -15°C (5°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Gatineau
Gatineau has a notably wet climate with abundant precipitation, recording 1095 mm (43 in) of rain/snowfall per year. Precipitation levels in Gatineau remain relatively steady throughout the year. June has the most rain, with 106 mm (4.2 in) over 12 days. In the driest month February, this drops slightly to 69 mm (2.7 in), making the city's climate fairly predictable. For more details, please visit our Gatineau Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Gatineau
For those who appreciate different seasons, Gatineau serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 9.3 hours of sunshine daily, and embrace the darker days in December, offering only 2.8 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Gatineau by Month
The relative humidity is moderate throughout the year in Gatineau.
The city experiences its highest humidity in December, reaching 72%. In May, the humidity drops to its lowest level at 49%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Gatineau
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May and August
- Warmest weather: July and August
- Most sunshine: July
- Seasonal pattern: Warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -15°C (5°F).
Frequently asked questions about the climate in Gatineau
What is the best time to visit Gatineau?
May and August typically offer the most optimal weather in Gatineau. In contrast, January, February, March, November and December tend to have less optimal conditions. Gatineau has warm summers and very cold winters.
What temperatures can I expect in Gatineau?
Daytime highs range from -4°C (25°F) in January to 27°C (81°F) in July. Nighttime lows range from -15°C (5°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Gatineau get?
Annual rainfall is around 1095 mm (43 in). June is the wettest month with 106 mm (4.2 in), while February is the driest with 69 mm (2.7 in).
How sunny is Gatineau?
Gatineau receives around 2,087 hours of sunshine per year. July is the sunniest month with 280 hours, while December is the cloudiest with just 83 hours. Overall, Gatineau enjoys abundant sunshine.
Gatineau 3-Day Forecast
Gatineau on the map
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